UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iSASEuFKCkj/QEceMjCD4sopln1vF4zmVXze5vZVg4I=' 
WHERE 
  key_id = 'f29831c8f8f9259623d905146d74615914394d9c52d01ac36401fabafd034f48' 
  AND (
    token = 'iSASEuFKCkj/QEceMjCD4sopln1vF4zmVXze5vZVg4I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00046